156914418100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{9479}}^1$

素因数の和:9754

約数の個数: 144

約数和(自身を含む): 377694576000

約数和(自身を除く): 220780157900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 149, 202, 220, 275, 298, 404, 505, 550, 596, 745, 1010, 1100, 1111, 1490, 1639, 2020, 2222, 2525, 2980, 3278, 3725, 4444, 5050, 5555, 6556, 7450, 8195, 9479, 10100, 11110, 14900, 15049, 16390, 18958, 22220, 27775, 30098, 32780, 37916, 40975, 47395, 55550, 60196, 75245, 81950, 94790, 104269, 111100, 150490, 163900, 165539, 189580, 208538, 236975, 300980, 331078, 376225, 417076, 473950, 521345, 662156, 752450, 827695, 947900, 957379, 1042690, 1412371, 1504900, 1655390, 1914758, 2085380, 2606725, 2824742, 3310780, 3829516, 4138475, 4786895, 5213450, 5649484, 7061855, 8276950, 9573790, 10426900, 10531169, 14123710, 15536081, 16553900, 19147580, 21062338, 23934475, 28247420, 31072162, 35309275, 42124676, 47868950, 52655845, 62144324, 70618550, 77680405, 95737900, 105311690, 141237100, 142649471, 155360810, 210623380, 263279225, 285298942, 310721620, 388402025, 526558450, 570597884, 713247355, 776804050, 1053116900, 1426494710, 1553608100, 1569144181, 2852989420, 3138288362, 3566236775, 6276576724, 7132473550, 7845720905, 14264947100, 15691441810, 31382883620, 39228604525, 78457209050, 156914418100]

約数ペア:

[(1, 156914418100), (2, 78457209050), (4, 39228604525), (5, 31382883620), (10, 15691441810), (11, 14264947100), (20, 7845720905), (22, 7132473550), (25, 6276576724), (44, 3566236775), (50, 3138288362), (55, 2852989420), (100, 1569144181), (101, 1553608100), (110, 1426494710), (149, 1053116900), (202, 776804050), (220, 713247355), (275, 570597884), (298, 526558450), (404, 388402025), (505, 310721620), (550, 285298942), (596, 263279225), (745, 210623380), (1010, 155360810), (1100, 142649471), (1111, 141237100), (1490, 105311690), (1639, 95737900), (2020, 77680405), (2222, 70618550), (2525, 62144324), (2980, 52655845), (3278, 47868950), (3725, 42124676), (4444, 35309275), (5050, 31072162), (5555, 28247420), (6556, 23934475), (7450, 21062338), (8195, 19147580), (9479, 16553900), (10100, 15536081), (11110, 14123710), (14900, 10531169), (15049, 10426900), (16390, 9573790), (18958, 8276950), (22220, 7061855), (27775, 5649484), (30098, 5213450), (32780, 4786895), (37916, 4138475), (40975, 3829516), (47395, 3310780), (55550, 2824742), (60196, 2606725), (75245, 2085380), (81950, 1914758), (94790, 1655390), (104269, 1504900), (111100, 1412371), (150490, 1042690), (163900, 957379), (165539, 947900), (189580, 827695), (208538, 752450), (236975, 662156), (300980, 521345), (331078, 473950), (376225, 417076)]